diff --git a/src/Posts/Post.php b/src/Posts/Post.php
index 710b0fa..6ae2685 100644
--- a/src/Posts/Post.php
+++ b/src/Posts/Post.php
@@ -98,12 +98,12 @@
 
 		public DateTimeImmutable $post_date {
 			get                                => new DateTimeImmutable($this->get(Posts::POST_DATE->value));
-			set (DateTimeImmutable $post_date) => $this->set(Posts::POST_DATE->value, $post_date->format(static::DATETIME_FORMAT));
+			set (DateTimeImmutable $post_date) => $this->set(Posts::POST_DATE->value, $post_date->format(static::DATETIME_FORMAT), $post_date);
 		}
 
 		public DateTimeImmutable $post_date_gmt {
 			get                                    => new DateTimeImmutable($this->get(Posts::POST_DATE_GMT->value));
-			set (DateTimeImmutable $post_date_gmt) => $this->set(Posts::POST_DATE_GMT->value, $post_date_gmt->format(static::DATETIME_FORMAT));
+			set (DateTimeImmutable $post_date_gmt) => $this->set(Posts::POST_DATE_GMT->value, $post_date_gmt->format(static::DATETIME_FORMAT), $post_date_gmt);
 		}
 
 		public string $post_content {
@@ -158,17 +158,17 @@
 
 		public DateTimeImmutable $post_modified {
 			get                                    => new DateTimeImmutable($this->get(Posts::POST_MODIFIED->value));
-			set (DateTimeImmutable $post_modified) => $this->set(Posts::POST_MODIFIED->value, $post_modified->format(static::DATETIME_FORMAT));
+			set (DateTimeImmutable $post_modified) => $this->set(Posts::POST_MODIFIED->value, $post_modified->format(static::DATETIME_FORMAT), $post_modified);
 		}
 
 		public DateTimeImmutable $post_modified_gmt {
 			get                                        => new DateTimeImmutable($this->get(Posts::POST_MODIFIED_GMT->value));
-			set (DateTimeImmutable $post_modified_gmt) => $this->set(Posts::POST_MODIFIED_GMT->value, $post_modified_gmt->format(static::DATETIME_FORMAT));
+			set (DateTimeImmutable $post_modified_gmt) => $this->set(Posts::POST_MODIFIED_GMT->value, $post_modified_gmt->format(static::DATETIME_FORMAT), $post_modified_gmt);
 		}
 
 		public Post|false|null $post_parent {
 			get                                => $this->get(Posts::POST_PARENT->value) !== 0 ? new self($this->get(Posts::POST_PARENT->value)) : null;
-			set (Post|false|null $post_parent) => $this->set(Posts::POST_PARENT->value, $post_parent ? $post_parent->id : 0);
+			set (Post|false|null $post_parent) => $this->set(Posts::POST_PARENT->value, $post_parent ? $post_parent->id : 0, $post_parent);
 		}
 
 		public string $guid {